Shirzad, Fatemeh http://orcid.org/0000-0001-9233-3854
Gholamzad, Shakiba http://orcid.org/0000-0002-3936-9660
Shafiee, Maisam http://orcid.org/0000-0002-1536-7417
Shariat, Seyed Vahid http://orcid.org/0000-0001-5086-7719
Article History
Received: 9 December 2020
Accepted: 22 March 2021
First Online: 14 April 2021
Declarations
:
: As human were involved in the study, the study protocol was performed in accordance with the relevant guidelines”. This article was approved by the ethics committee of Iran University of Medical Sciences. Under numberIR.IUMS.REC.1397.1356. All participants (expert panel and emergency technicians and technical and operational deputy of one of the Emergency Centers of Tehran and general practitioners (dispatch) of operations in the pre-hospital emergency department) were informed about the study and only those providing written informed consent were enrolled in the study.
: Not applicable<b>.</b>
: The authors declare that they have no competing interests.